Add specs for Accounts::PinsController (#9542)

spec/controllers/api/v1/accounts/pins_controller_spec.rb

@@ -0,0 +1,46 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe Api::V1::Accounts::PinsController, type: :controller do
+  let(:john)  { Fabricate(:user, account: Fabricate(:account, username: 'john')) }
+  let(:kevin) { Fabricate(:user, account: Fabricate(:account, username: 'kevin')) }
+  let(:token) { Fabricate(:accessible_access_token, resource_owner_id: john.id, scopes: 'write:accounts') }
+
+  before do
+    kevin.account.followers << john.account
+    allow(controller).to receive(:doorkeeper_token) { token }
+  end
+
+  describe 'POST #create' do
+    subject { post :create, params: { account_id: kevin.account.id } }
+
+    it 'returns 200' do
+      expect(response).to have_http_status(200)
+    end
+
+    it 'creates account_pin' do
+      expect do
+        subject
+      end.to change { AccountPin.where(account: john.account, target_account: kevin.account).count }.by(1)
+    end
+  end
+
+  describe 'DELETE #destroy' do
+    subject { delete :destroy, params: { account_id: kevin.account.id } }
+
+    before do
+      Fabricate(:account_pin, account: john.account, target_account: kevin.account)
+    end
+
+    it 'returns 200' do
+      expect(response).to have_http_status(200)
+    end
+
+    it 'destroys account_pin' do
+      expect do
+        subject
+      end.to change { AccountPin.where(account: john.account, target_account: kevin.account).count }.by(-1)
+    end
+  end
+end